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Last modified 2020-01-17

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Tristar 747 (Mk1)

A picture of Tristar 747 (Mk1)

SPECIFICATIONS

GENERAL
Type:Citizen band / "Freeband" / Export transceiver
Frequency range:26.515-27.855 MHz
Channels/tuning steps:120
Mode:AM/FM/SSB
Frequency control:PLL
Frequency stability:? ppm
Power supply:13.8 VDC
Current drain/power consumption:RX: ? mA
TX: ? A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)
Other features:PA. ANL/NB. Local/DX switch. Tone switch.




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity: AM: 1 uV (10 dB S+N/N)
FM: 1 uV (20 dB S+N/N)
SSB: 0.5 uV (10 dB S+N/N)
Selectivity: AM/FM: 5 KHz (-6 dB)
SSB: 2.2 KHz (-6 dB)
Image rejection:
AF output power/speaker:? W at ?% distortion / ? ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power: AM: 7.5 W
FM: 12 W
SSB: 12 W
Modulation system:
FM deviation:1.5 KHz
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohm / ?-pin




MISCELLANEOUS
Manufactured:19xx-19xx (Discontinued)
Additional info:
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